Ittibittium is a genus of very small sea snails, marine gastropod mollusks in the family Cerithiidae. Species Species within the genus Ittibittium include: Ittibittium houbricki (Ponder, 1993) Ittibittium oryza (Mörch, 1876) Ittibittium parcum (Gould, 1861) Species brought into synonymy Ittibittium nipponkaiense (Habe & Masuda, 1990): synonym of Ittibittium parcum (Gould, 1861) Ittibittium turricula (Usticke, 1969): synonym of Ittibittium oryza (Mörch, 1876) Ittibittium turriculum [sic] accepted as Ittibittium turricula (Usticke, 1969): synonym of Ittibittium oryza (Mörch, 1876) (misspelling) References Ponder, W., 1993. A new cerithiid from south Western Australia (Mollusca: Gastropoda: Caenogastropoda: Cerithiidae). Proceedings of the Third International Marine Biological Workshop 1: 267-277 External links Houbrick, Richard S. "Phylogenetic relationships and generic review of the Bittiinae (Prosobranchia: Cerithioidea)." Malacologia (1993). Cerithiidae